73201991 is an odd 8-digits composite number following 73201990
and preceding 73201992 . In scientific notation, it is written as 7.3201991 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 72199152 positive integers (up to 73201991) that are relatively prime to 73201991.
73201991 has 4 divisors, whose sum is 74204832
The reverse of 73201991 is 19910237
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-three million two hundred one thousand nine hundred ninety-one
Scientific notation
7.3201991 × 10^7
Engineering notation
7.3201991 × 10^6
Prime Factorization
73 × 1002767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73201991
Product of the distinct prime numbers
The prime factorization of 73201991 is 73 × 1002767.
Since it has a total of 2 prime factors.
3 , 2 , 13 , 76 , 771 , 858 , 487 , 3967 , 37 , 62394 , 540315 , 557468 , 3897765 , 94393 , 14001169 , 45523003 , 462332639 , 610751951 , 1657903687 , 3210799875
n×2
146403982
n×3
219605973
n×4
292807964
n×5
366009955
n÷2
36600995.5
n÷3
24400663.666667
n÷3
18300497.75
n÷5
14640398.2
n2
5358531486364081
n3
3.9225517363804E+23
n4
2.8713859690355E+31
n5
2.1019116986286E+39
2 √n
8555.8162088722
3 √n
418.31903903299
4 √n
92.497655153372
5 √n
37.402839934046
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73201990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73201991 can be divided by 4 positive divisors.
The sum of these divisors (counting 73201991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010111001111100101000111
3
Ternary
12002202001020212
4
Quaternary
10113033211013
5
Quinary
122214430431
6
Senary
11132550035
8
Octal
427174507
10
Decimal
73201991
12
Duodecimal
2062231b
16
Hexadecimal
45cf947
20
Vigesimal
12ha4jb
36
Base36
17kz0n
md5
65ec747cc7ad9dbbb30b1109dc96664d
sha1
f6586e116015f6325b01396f2cbf34d6de772115
sha256
45e2a84e875544f712992dfedba5c44d455ba0e747bf1abe428db19ce4d082a4
sha512
117325765cd586d0b575d41ef287b655e39d3ad5e7f8bfd4ab0665537e9316f02272e6fc37aca93d5b2db85be30441d9677835bd6ddb9bdac527b339af3d124e
ripemd-160
e864addf771f1cc6e6aa25f73a0387199aa69bad
Diameter
146403982
Circumference
459941674.30749
Area
1.6834323151591E+16
Volume
1.6430746291118E+24
Surface area
6.7337292606364E+16
Circumference
459941674.30749
Perimeter
292807964
Area
5358531486364081
Diagonal
103523248.46491
Surface area
32151188918184486
Volume
3.9225517363804E+23
Space diagonal
126789567.6272
Perimeter
219605973
Area
2.320312197085E+15
Altitude
63394783.8136
Surface area
2.320312197085E+15
Volume
4.6227715539161E+22
Height
34507749.488304